Speaking from experience with your RAF, they are not the masters of "Rules of the Air". Frequent airspace and level busts when they operate on our side of the north sea.
41Sqn got a temporary grounding during a visit last winter, and my SATCO had to do a new "in-brief". The triggering violation was flight trough a class D TMA at FL100 and several Jaguars with U/S transponders. One flight allso veered out of a danger area with allmost 10 miles, straight into 2 airways. (Without talking to anyone, not even reachable on UHF/VHF guard.)
If anyone fancy a try at Norwegian, the AAIB report on the TMA bust:
http://www.aaib-n.org/Rapporter%2020...rt%2038-03.htm